What’s My Home Worth in Castle Rock?

Zillow's typical Castle Rock home value was $660,519 in August 2026 (Zillow Home Value Index). Detached homes sold at a median of $737,000 on 131 sales, and townhomes and condos at $447,000 (Colorado Association of REALTORS). The Smart Pricing Report compares your home to the sales in your subdivision.

Sales slowed and prices held. Detached sales fell 12.1% in August 2026, days on market stayed at 55, and the median rose 3.1% to $737,000 (Colorado Association of REALTORS). Zillow's typical value is down 1.2% in a year (Zillow Home Value Index).

Most Castle Rock subdivisions built since about 2000 carry a Title 32 metro district mill levy on top of county, town and education levies. The amount differs by district, so read it off your own bill or the Douglas County Assessor property search. Buyers price that levy into what they can pay, and a Kenna agent compares your home to sales in the same district.

For tax year 2026, paid in 2027, Colorado's residential assessment rate is 7.05% for education district levies and 6.8% for local-government levies, and local-government levies first take 10% off the first $700,000 of actual value. Your total bill depends on the mill levies of every district on your parcel, and those change by subdivision. Look up your parcel with the Douglas County Assessor property search.

In August 2026 Zillow's typical value was $660,519 in Castle Rock and $885,471 in Castle Pines (Zillow Home Value Index). Detached medians were $737,000 in Castle Rock and $999,000 in Castle Pines (Colorado Association of REALTORS).

Castle Rock is higher. In August 2026 Zillow's typical value was $660,519 in Castle Rock and $441,553 in Colorado Springs (Zillow Home Value Index). The detached median was $737,000 in Castle Rock and $475,000 across El Paso County (Colorado Association of REALTORS).

Tax year 2026 bills are paid in 2027, and the Douglas County Treasurer prints the due dates on your bill. If you sell, taxes are prorated at closing between you and the buyer. A Kenna agent shows that proration in your estimated net.

Zillow's typical value is down 1.2% in a year (Zillow Home Value Index, August 2026), while the detached median rose 3.1% to $737,000 (Colorado Association of REALTORS). New construction pressures resale homes through rate buydowns and closing-cost credits. The Smart Pricing Report prices your home against both the resales and the builder homes near you.

Zillow's $660,519 is a smoothed estimate for a typical Castle Rock home, condos included (Zillow Home Value Index, August 2026). It is built from public records and past sales, so it cannot see your kitchen, your roof or your lot. A Kenna agent prices those details against real Castle Rock sales in the Smart Pricing Report.

In August 2026, Castle Rock detached homes sold in 55 days at 98.7% of list price, and active listings were down 16.4% from a year ago (Colorado Association of REALTORS). Fewer listings means less competition for your home. The right time depends on your next move and your net, and the Smart Pricing Report shows your net at three prices.